Flying disk



FIG. 1 is a perspective view of a flying disk;

FIG. 2 is a front elevational view, a rear elevational view, a left elevational view, and a right elevational view thereof;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a bottom plan view thereof. 

CLAIM The ornamental design for a flying disk, as shown and described. 